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Requirement :
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Supply of chemicals and consumables for research lab of chemical engg department - chlorpyrifos analytical std(hplc grade) detailed spec attached -- 100mg pack , atrazine analytical std(hplc grade )detailed spec attached -250mg pack , fenobucarb analytical std(hplc grade)detailed spec attached 250mg pack , acetonitrile hplc grade, gradient grade>=99.9%- 2.5 litre -pack , methanol hplc grade >=99.9%- 2.5 litre pack , whatman filter paper grade 1 (diameter 70mm-1 pack(100nos) pack size , lead nitrate (acs reagent >=99%)-100g pack , potassium dichromate (acs reagent >=99%)- 100 g pack , beaker 3000ml (borosilicate) 3000ml pack size , volumetric flask(borosilicate) 250 ml pack size, volumetric flask (borosilicate) 100ml pack size , graphite powder 95%<20 - pack size 25gm, sulphuric acid 98% purity (hplc grade) 100 ml pack size , carbon disulfide anhydrous >=99% (hplc grade) 100 ml pack size, hamilton® gastight® syringe, 1800 series 1810n, volume 100 µl, needle size 22s ga (bevel tip), needle l 51 mm (2 in.), hamilton® gastight® syringe, 1800 series 1825n, volume 250 µl, needle size 22s ga (bevel tip), needle l 51 mm (2 in.)hplc , chloroform (hplc grade>= 99.9%) detailed spec attached 1 litre pack , acetone(hplc grade>=99.9% - 1 litre pack size, chlorobenzene(hplc grade>=99.9% - 1 litre pack size.
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